Research

Initial COVID-19 infection rate may be 80 times greater than originally reported

Many epidemiologists believe that the initial COVID-19 infection rate was undercounted due to testing issues, asymptomatic and alternatively symptomatic individuals, and a failure to identify early cases.

Now, a new study from Penn State estimates that the number of early COVID-19 cases in the U.S. may have been more than 80 times greater and doubled nearly twice as fast as originally believed.

Researchers identify potent antibody cocktail to treat COVID-19

Researchers at the University of Maryland School of Medicine (UMSOM) evaluated several human antibodies to determine the most potent combination to be mixed in a cocktail and used as a promising anti-viral therapy against the virus that causes COVID-19. Their research, conducted in collaboration with scientists at Regeneron Pharmaceuticals, was published in the journal Science.

Super-potent human antibodies protect against COVID-19 in animal tests

A team led by Scripps Research has discovered antibodies in the blood of recovered COVID-19 patients that provide powerful protection against SARS-CoV-2, the coronavirus that causes the disease, when tested in animals and human cell cultures.

The research, published today in Science, offers a paradigm of swift reaction to an emergent and deadly viral pandemic, and sets the stage for clinical trials and additional tests of the antibodies, which are now being produced as potential treatments and preventives for COVID-19.

Up to 45 percent of SARS-CoV-2 infections may be asymptomatic

An extraordinary percentage of people infected by the virus behind the ongoing deadly COVID-19 pandemic never show symptoms of the disease, according to the results of a Scripps Research analysis of public datasets on asymptomatic infections.

The findings, published in Annals of Internal Medicine, suggest that asymptomatic infections may account for as much as 45 percent of all COVID-19 cases,

A protein that helps to fight viruses can also block lung damage repair

Researchers at the Francis Crick Institute have found that a protein which is initially helpful in the body's immune response to a virus, can later interfere with the repair of lung tissue. The work, published in Science, highlights the need for careful consideration regarding the use of this protein to treat viruses, including coronavirus.

Study finds COVID-19 convalescent plasma therapy safe, with 76% patients improving

The country's first convalescent plasma transfusion trial results have been peer-reviewed and published, showing 19 out of 25 patients improving with the treatment and 11 discharged from the hospital. On March 28, Houston Methodist became the first academic medical center in the nation to transfuse plasma from recovered COVID-19 patients into two critically ill patients.

COVID-19 drug development could benefit from approach used against flu

A new study from researchers at The University of Texas at Austin has found that some antivirals are useful for more than helping sick people get better - they also can prevent thousands of deaths and hundreds of thousands of virus cases if used in the early stages of infection.

Research & Development

Initial COVID-19 infection rate may be 80 times greater than originally reported

Researchers identify potent antibody cocktail to treat COVID-19

Super-potent human antibodies protect against COVID-19 in animal tests

Up to 45 percent of SARS-CoV-2 infections may be asymptomatic

A protein that helps to fight viruses can also block lung damage repair

Study finds COVID-19 convalescent plasma therapy safe, with 76% patients improving

COVID-19 drug development could benefit from approach used against flu

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